Abstract During this decade, Wireless Sensor Networks (WSNs) brought an increasing
interest in the industrial and research world. One of their applications is indoor localization …

This paper addresses the problem of localization through Ultra Wide-Band (UWB) devices in
the case of unavailability of a permanent infrastructure, meaning that an adhoc UWB …

To provide high ranging precision in multipath environments, a ranging protocol should find
the first arriving path, rather than the strongest path. We demonstrate a new attack vector that …

For wireless positioning system, a study on two-way ranging algorithms has been
progressed to improve the accuracy of position estimates. In this paper, we propose an …

Ultra-Wideband (UWB) technology with high data transfer rate, high temporal resolution and
the advantages of strong penetrability, in short distance, the complex environment in the …

Distance bounding protocols make it possible to determine a trusted upper bound on the
distance between two devices. Their key property is to resist reduction attacks, ie, attacks …

The present paper considers how to improve estimation accuracy in a time of arrival (TOA)
localization system using UWB in a non-line-of-sight (NLOS) environment for a sensor …

Ultra-wideband (UWB) communication is emerging as a prominent technology to enhance
the security of proximity verification systems (eg, passive keyless entry and start systems …

In the past various solutions for localization evolved to productive usage for wireless
applications. These solutions are robust, precise and energy efficient. However, scalability …

Wireless positioning based on IEEE 802.15. 4a has recently gained attention for precise
localization. However, the multi-user scalability of those, mostly two-way ranging based …